Anyone remotely familiar with diesel engines understands the importance of oil and coolant, as they are the lifeblood of the powerplant. Oil lubricates, water cools—and one without the other typically ...

Autoblog may receive a share from purchases made via links on this page. Pricing and availability are subject to change. Don’t let your engine overheat! Make sure you change your engine coolant. Don’t ...

LAKE FOREST, Ill. — Prestone is now offering a new heavy-duty test kit, test strips and refractometer to help fleets better manage their antifreeze/coolant system. “These new Prestone Command ...

The makers of Shell Rotella ELC Extended Life Coolant have introduced a first-of-its-kind coolant conversion kit that provides everything needed to convert a heavy duty diesel engine’s cooling system ...